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I was interviewed before Mar 2020.
Cyber security refers to the practice of protecting computer systems, networks, and sensitive information from unauthorized access, theft, or damage.
Cyber security involves various technologies, processes, and practices to safeguard digital assets.
It includes measures such as firewalls, antivirus software, encryption, and access controls.
Cyber security threats can come from various sources, including hackers, malware, ...
DoS and DDoS are types of cyber attacks. DoS targets a single system, while DDoS targets multiple systems simultaneously.
DoS stands for Denial of Service, where an attacker overwhelms a target system with a flood of traffic or requests.
DDoS stands for Distributed Denial of Service, where multiple systems are used to launch the attack.
DoS attacks can be carried out by a single attacker using a single device or network.
D...
SQL injection is a type of cyber attack. Splunk is a software platform used for searching, analyzing and visualizing machine-generated data.
SQL injection is a technique where malicious SQL statements are inserted into an entry field to execute unauthorized actions.
Splunk architecture consists of forwarders, indexers, and search heads.
Forwarders collect data from various sources and send it to indexers.
Indexers store an...
Black hat hackers are cyber criminals who exploit vulnerabilities for personal gain, while white hat hackers use their skills for ethical purposes.
Black hat hackers use their skills to steal data, spread malware, and commit other cyber crimes.
White hat hackers are hired by organizations to test their security systems and identify vulnerabilities.
Grey hat hackers fall somewhere in between, using their skills for both et...
Red Hat is a leading provider of open source software solutions, including the popular Red Hat Enterprise Linux operating system.
Red Hat is a software company that specializes in open source solutions.
They are known for their flagship product, Red Hat Enterprise Linux (RHEL).
Red Hat offers a range of software products and services for businesses.
Their solutions focus on security, reliability, and scalability.
Red Hat al...
I applied via Walk-in and was interviewed in Dec 2024. There were 4 interview rounds.
Village Sanota, Narela, Delhi, 40
Please confirmation in Hindi
please help me please talk to me. urgent.call me
I applied via Naukri.com
3 core Java questions
BT Business interview questions for popular designations
I was interviewed in Jan 2025.
Get interview-ready with Top BT Business Interview Questions
Tracking area update is necessary to ensure seamless handover of mobile devices between different tracking areas in a cellular network.
Ensures continuous connectivity during movement of mobile devices
Optimizes network resources by updating location information
Prevents call drops during handover between tracking areas
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
Numerical ability, logical reasoning, verbal ability
I applied via Referral and was interviewed in Jul 2023. There were 2 interview rounds.
BT offers a wide range of products and services including broadband, TV, mobile, and IT solutions.
BT's products include broadband internet, TV services, mobile phone plans, and IT solutions for businesses.
Global Business Services in BT focuses on providing strategic support and solutions to help businesses operate more efficiently and effectively.
Operational work in BT involves day-to-day tasks and activities to ensure...
Reasoning, Maths, General Knowledge
The duration of BT Business interview process can vary, but typically it takes about less than 2 weeks to complete.
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